1211110021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 1339914240

約数和(自身を除く): 128804219

約数列:

[1, 11, 83, 619, 913, 2143, 6809, 23573, 51377, 177869, 565147, 1326517, 1956559, 14591687, 110100911, 1211110021]

約数ペア:

[(1, 1211110021), (11, 110100911), (83, 14591687), (619, 1956559), (913, 1326517), (2143, 565147), (6809, 177869), (23573, 51377)]